toolgrep / No-code & automation / CustomJS

Alternatives to CustomJS

CustomJS: API toolkit for automation platforms: run JavaScript, generate PDFs from HTML, capture screenshots, and host forms inside Make.com, n8n, Power Automate, Zapier, or via REST API. 8 products similar to CustomJS, compared on pricing, free tier, API, MCP server, SDK and open source. 7 of 8 have a free tier, 8 of 8 have an API, 1 of 8 offers an MCP server.

• CraftMyPDF

  Automate PDF document generation with reusable templates and a REST API or no-code integrations

  No-code & automation free tierAPISDK

• APITemplate.io

  Automate PDF documents and images at scale

  APIs & backend free tierAPISDK

• Doczilla

  API for PDF and screenshot generation

  APIs & backend free tierAPI

• Doppio

  HTML to PDF and screenshot API with managed Chromium rendering

  APIs & backend free tierAPISDK

• Formfeed

  PDF, e-invoice and image API for developers and AI agents

  APIs & backend free tierAPIMCPSDK

• Export SDK

  PDF generation API with visual template builder, REST API, SDK, and no-code integrations

  APIs & backend free tierAPISDK

• Advicement DynamicDocs API

  Dynamic PDF generation via JSON to PDF API and Excel Add-in

  APIs & backend API

• Doqlo

  Bulk fill PDF forms from CSV with PDF mail merge

  Other free tierAPI

Side by side

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